Champion Spark Plugs
Champion Spark Plugs Spark Plug 304
$4.19
Champion RS9YC Copper Plus Marine Spark Plug
Champion marine spark plugs are quality OEM replacements. The Champion RS9YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs are designed to resist overheating under heavy engine loads.
Copper Plus for dependable performance
Copper core electrode allows for accurate control of heat range for longer life
Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
Patented SAC-9 semiconductor for maximum EMI & RFI suppression.
Built to ISO and SAE standards for proven performance.
Champion Spark Plug # 304
$4.19
$4.19
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